40149660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 121363200

約数和(自身を除く): 81213540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 859, 1140, 1230, 1558, 1718, 2337, 2460, 2577, 3116, 3436, 3895, 4295, 4674, 5154, 7790, 8590, 9348, 10308, 11685, 12885, 15580, 16321, 17180, 23370, 25770, 32642, 35219, 46740, 48963, 51540, 65284, 70438, 81605, 97926, 105657, 140876, 163210, 176095, 195852, 211314, 244815, 326420, 352190, 422628, 489630, 528285, 669161, 704380, 979260, 1056570, 1338322, 2007483, 2113140, 2676644, 3345805, 4014966, 6691610, 8029932, 10037415, 13383220, 20074830, 40149660]

約数ペア:

[(1, 40149660), (2, 20074830), (3, 13383220), (4, 10037415), (5, 8029932), (6, 6691610), (10, 4014966), (12, 3345805), (15, 2676644), (19, 2113140), (20, 2007483), (30, 1338322), (38, 1056570), (41, 979260), (57, 704380), (60, 669161), (76, 528285), (82, 489630), (95, 422628), (114, 352190), (123, 326420), (164, 244815), (190, 211314), (205, 195852), (228, 176095), (246, 163210), (285, 140876), (380, 105657), (410, 97926), (492, 81605), (570, 70438), (615, 65284), (779, 51540), (820, 48963), (859, 46740), (1140, 35219), (1230, 32642), (1558, 25770), (1718, 23370), (2337, 17180), (2460, 16321), (2577, 15580), (3116, 12885), (3436, 11685), (3895, 10308), (4295, 9348), (4674, 8590), (5154, 7790)]